Use properties of logarithms to condense the logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions.
[5ln (x + 3) - ln x - ln (x2 - 1)]
A. ln 
B. ln 
C. ln 
D. ln 
Answer: A
Mathematics
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Perform the indicated operation.
? 
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Given a geometric sequence such that a1 = 1 and a3 = 
, find a6.
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Fill in the blanks to complete the statement. For a system of 6 equations and 6 unknowns, the corresponding augmented matrix will have ? rows and ? columns.
A. 6; 7 B. 7; 6 C. 6; 6 D. 7; 7
Mathematics
Determine algebraically whether the graph is symmetric with respect to the x-axis, the y-axis, and the origin.6x = |y|
A. x-axis only B. Origin only C. x-axis, y-axis, origin D. y-axis only
Mathematics